<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h2>首页</h2>
    <hr>
    <p>
        当前登陆用户为:{{ username }}
        <a href="/logout/">注销</a>
    </p>
</body>
</html>